Raspberry Pi Pico
Rev. 3![Raspberry Pi Pico](https://pack-content.cmsis.io/RaspberryPi/RP2xxx_DFP/0.9.5/Images/RPi_Pico.png)
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Core
Cortex-M0+
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Debug interface
JTAG/SW
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Device
RP2040 -
CMSIS Pack
RP2xxx_DFP
Raspberry Pi Pico
Overview
Raspberry Pi Pico has been designed to be a low cost yet flexible development platform for RP2040.
Pinout
Pin | Function |
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1 | UART0 TX/I2C0 SDA/SPI0 RX/GP0 |
2 | UART0 RX/I2C0 SCL/SPI0 CSn/GP1 |
3 | GND |
4 | I2C1 SDA/SPI0 CSK/GP2 |
5 | I2C1 SCL/SPI0 TX/GP3 |
6 | UART1 TX/I2C0 SDA/SPI0 RX/GP4 |
7 | UART1 RX/I2C0 SCL/SPI0 CSn/GP5 |
8 | GND |
9 | I2C1 SDA/SPI0 SCK/GP6 |
10 | I2C1 SCL/SPI0 TX/GP7 |
11 | UART1 TX/I2C0 SDA/SPI1 RX/GP8 |
12 | UART1 RX/I2C0 SCL/SPI1 CSn/GP9 |
13 | GND |
14 | I2C1 SDA/SPI1 SCK/GP10 |
15 | I2C1 SCL/SPI1 TX/GP11 |
16 | UART0 TX/I2C0 SDA/SPI1 RX/GP12 |
17 | UART0 RX/I2C0 SCL/SPI1 CSn/GP13 |
18 | GND |
19 | I2C1 SDA/SPI1 SCK/GP14 |
20 | I2C1 SCL/SPI1 TX/GP15 |
21 | UART0 TX/I2C0 SDA/SPI0 RX/GP16 |
22 | UART0 RX/I2C0 SCL/SPI0 CSn/GP17 |
23 | GND |
24 | I2C1 SDA/SPI0 SCK/GP18 |
25 | I2C1 SCL/SPI0 TX/GP19 |
26 | I2C0 SDA/GP20 |
27 | I2C0 SCL/GP21 |
28 | GND |
29 | GP22 |
30 | RUN |
31 | I2C1 SDA/ADC0/GP26 |
32 | I2C1 SCL/ADC1/GP27 |
33 | GND/AGND |
34 | ADC2/GP28 |
35 | ADC_VREF |
36 | 3V3(OUT) |
37 | 3V3_EN |
38 | GND |
39 | VSYS |
40 | VBUS |
Schematics
Debugprobe Firmware
See this GitHub repository for details of how to use a second Pico as a debug adapter, with the debugprobe firmware